package hjw.com.Servicr;

import hjw.com.entity.Clz;

import java.util.List;

public class ClzMapperImpl implements ClzMapper {
    @Override
    public Clz findByClzno(String clzno) {
        return null;
    }

    @Override
    public List<Clz> findAll() {
        return null;
    }

    @Override
    public int add(Clz c) {
        return 0;
    }

    @Override
    public int updateById(Clz c) {
        return 0;
    }

    @Override
    public List<Clz> findByLine(int start, int pageSize) {
        return null;
    }

    @Override
    public int count() {
        return 0;
    }

    @Override
    public int removeById(String clzno) {
        return 0;
    }
}
